I have had my Speedmaster for over 2 years, and never been on to reserve , I always fill up after 125miles-ish, Can anyone tell me how many miles-ish before I would go onto reserve ? I have the air injection removed.
Also, have just seen a backrest for rider seat on ebay, its a home made affair, with a bought pad, But is for an America. Anyone know where I could get one for the speedmaster single seat ?

Thanks in advance